Detailed information of TA system TA188098

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 608585..609384
• Replicon: chromosome
• Accession: NZ_CP068809
• Organism: Escherichia coli strain RIVM_C028497

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: Q8FDB4
• Locus tag: JNN39_RS02940
• Protein ID: WP_000347252.1
• Coordinates: 608585..609049 (-)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: S1PPV5
• Locus tag: JNN39_RS02945
• Protein ID: WP_001296435.1
• Coordinates: 609049..609384 (-)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JNN39_RS02910	603586..604020	-	435	WP_000948824.1	PTS sugar transporter subunit IIA	-
JNN39_RS02915	604038..604916	-	879	WP_001298314.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
JNN39_RS02920	604906..605685	-	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
JNN39_RS02925	605696..606169	-	474	WP_001298322.1	PTS N-acetylgalactosamine transporter subunit IIB	-
JNN39_RS02930	606192..607472	-	1281	WP_000681930.1	tagatose-bisphosphate aldolase subunit KbaZ	-
JNN39_RS02935	607721..608530	+	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
JNN39_RS02940	608585..609049	-	465	WP_000347252.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
JNN39_RS02945	609049..609384	-	336	WP_001296435.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
JNN39_RS02950	609533..611104	-	1572	WP_001273939.1	galactarate dehydratase	-
JNN39_RS02955	611479..612813	+	1335	WP_000979025.1	galactarate/glucarate/glycerate transporter GarP	-
JNN39_RS02960	612829..613599	+	771	WP_001058227.1	2-dehydro-3-deoxyglucarate aldolase	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)

Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.

Domains

Predicted by InterproScan

Toxin

• Toxin endonuclease, YhaV (12-150)

Antitoxin

• PrlF antitoxin (14-110)

Sequences

Toxin

Protein

• Length: 155 a.a.
• Molecular weight: 17750.11 Da
• Isoelectric Point: 9.4947

>T188098 WP_000347252.1 NZ_CP068809:c609049-608585 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEESH

Nucleotide

• Length: 465 bp

>T188098 NZ_CP090243:84410-84853 [Klebsiella pneumoniae]
ATGAAGAAAACCTGGATGCTCGACACTAACATCTGCTCGTTCATCATGCGCGAGCAGCCGGCAGCGGTGCTGAAGCGCCT
GGAACAGGCGGTGCTGCGCGGTGATCGCATCGTGGTCTCGGCCGTGACGTATGCCGAGATGCGCTTCGGCGCCACCGGCC
CGAAGGCCTCGCCGCGCCATATTCAGCTGGTCGACGCGTTCTGCGCGCGCCTCGATGCCATCCTGCCCTGGGACCGGGCC
GCGGTGGACGCCACGACGGACATCCGGGTGGCGCTGCGCCTCGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
TGGGCACGCTATCGCGGCCGGCGCCGTCCTAGTGACGAACAATGTGAGAGAGTTTGAGCGGGTGCCGGGTCTGGTGCTGG
AAGACTGGGTGAAGAAAGCCGCTCTCTGCAGGGTAATTTCTTGA

Antitoxin

Protein

• Length: 112 a.a.
• Molecular weight: 12321.92 Da
• Isoelectric Point: 4.5392

>AT188098 WP_001296435.1 NZ_CP068809:c609384-609049 [Escherichia coli]
MPANARSNAVLTTESKVTIRGQTTIPAPVREALKLKPGLDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFDIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT188098 NZ_CP090243:84183-84413 [Klebsiella pneumoniae]
ATGCGCACAGTTTCGATATTTAAAAACGGCAATAACCGCGCCATCCGTCTGCCCCGGGACCTGGATTTTGACGGCGTCAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGCTGG
ACAGGGCCGCTCCGGACTTTATGGCGGAGCGTGAGGATGTGGTCAGCGATGAAGGACGCTTTGAGCCATGA

Structures

Toxin

• AlphaFold DB: Q8FDB4

Antitoxin

• AlphaFold DB: S1PPV5